Techkon Spectro Jet, Руководство пользователя

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Manual TECHKON SpectroJet Chapter 3 – How to use SpectroJet Page 35
(which is optionally available).Then the reference values of the calibration chart have to be en-
tered into the text boxes of the process colors. Now the color patches (CMYK) of the calibra-
tion chart have to be measured. A green checkmark confirms that the measurement was carried
out successfully. The new density adjustment is saved with “OK”. If the procedure is cancelled or
the “Reset slope values” function activated, the device will be reset into its factory-made state.
The pre-settings for colorimetric measurements are: polarization filter off, white ref-
erence is absolute white, illuminant is D50, observer is 2° and
D
E formula is CIELAB.
One can choose other standards by clicking on the pull-down-menu if required.
The buttons “Paper white calibration” and “Absolute white calibration” (4. on p. 34)
start the corresponding calibration. After the calibration has been carried out prop-
erly, it will be confirmed by the information window.
With this module you can measure wedges and other measurement patches aside
from the currently selected color bar and transmit the values into other applica-
tions such as Microsoft Excel™. Just switch to your target application and start the
measurement at the device. The values are copied to the target application using the
clipboard.